Features: A perfect computer fan controller. RF wireless control gives a 15m distance. Makes operation more convenient. The power supply has anti-reverse function. Comes with a remote control. High quality enables it to work for a very long time. Specifications: Product type: Computer Fan Controller with Remote Control Material: ABS Remote control distance: 15m Cable length: approx. 29cm/ 11.4in Power supply: DC 12V Weight: 54.7g/ 1.9oz( controller), 15.4g/ 0.5oz( remote control) Package size: approx. 15 * 10 * 1.5 cm/ 5.9 * 3.9 * 0.6 in Package weight: 72g/ 2.5oz The scope of use of the product and the requirements for the joint: Applicable to: Bundled 5V aurora fan/5V aurora full-color light (12V not applicable), not fully applicable to other brands of fans and lights. When connecting a fan or lamp to the controller, it needs to meet the following requirements: 1. The lamp or fan is this kind of plug, 2 line sequence is consistent with the hub Package List: 1 * Computer Fan Controller 1 * Remote Control .